1p3a Question · Nov 2025 · USA

Book Price Aggregator and Purchase Platform

Question Details

Problem Requirements Design a service that helps customers buy books at the cheapest price. This service does not sell books directly. Instead, it looks at many other book sellers to find the best

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About This Question

This is a reported interview question from a databricks interview for a swe role reported in 2025.

It covers the following topics: Message Queue, Sql, Load Balancer, Sorting, Rate Limiter, Database Design, Api Design, System Design, Queue, Queue .

Difficulty rating: Hard